TRMM Image of 33W (image) NASA/Goddard Space Flight Center Caption NASA's TRMM satellite captured this image of Tropical Depression 33W's sparse rainfall on Dec. 4 at 1045 UTC. There were two isolated areas of heavy (red) rainfall. Credit Image Credit: NASA/SSAI, Hal Pierce Usage Restrictions None Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.